Measuring instrument



FIG. 1 is a perspective view of a measuring instrument including a weighing device and an external display, showing my new design;

FIG. 2 is another perspective view of the measuring instrument;

FIG. 3 is a perspective view of the weighing device;

FIG. 4 is a top view of the weighing device;

FIG. 5 is a top view of the measurement instrument;

FIG. 6 is top view of the external display; and,

FIG. 7 is a close-up perspective view of the weighing device. 

The ornamental design for a measuring instrument, as shown and described. 